An integrated device includes a laser ranging module, a dual-branched fiber bundle, a beam splitter, and an image receiving module. The laser ranging module includes a light source, an optical receiver and a computing unit. The fiber bundle is disposed between the laser ranging module and the beam splitter. A target reflects a measuring beam emitted by the light source to form a reflected beam. The beam splitter splits the reflected beam into a first reflected beam and a second reflected beam. The first reflected beam is transmitted to the optical receiver through the fiber bundle to generate a measurement signal. The computing unit receives the measurement signal to calculate a distance between the target and the fiber bundle. The image receiving module is disposed on the optical path of the second reflected beam to receive the second reflected beam and displays the image of the target.
Legal claims defining the scope of protection, as filed with the USPTO.
3. The integrated device of claim 2, wherein the laser ranging module further comprises a light output port and a light input port, the light output port is disposed corresponding to the light source, the light input port is disposed corresponding to the optical receiver, the measuring beam is emitted from the light output port to the target, and the first reflected beam is emitted from the light input port to the optical receiver.
5. The integrated device of claim 2, wherein the beam splitter is a 45-degree semitransparent beam-splitter mirror, and the first angle and the second angle are 90 degrees.
6. The integrated device of claim 1, wherein the beam splitter splits the reflected beam into the first reflected beam and the second reflected beam in different proportions.
7. The integrated device of claim 2, wherein the beam splitter splits the measuring beam into the first measuring beam and the second measuring beam in different proportions.
8. The integrated device of claim 2, wherein the light absorbing module comprises a light absorbing material, and the light absorbing material comprises black nanoparticles.
9. The integrated device of claim 8, wherein the light absorbing module further comprises a carrier, and the light absorbing material is disposed on a surface of the carrier.
10. The integrated device of claim 4, further comprising a housing having a first opening and a second opening, wherein the second opening is disposed corresponding to the first opening, the housing covers one end of the fiber detecting head away from the laser ranging module through the first opening, the beam splitter, the image receiving module and the light absorbing module are disposed inside the housing, the measuring beam is emitted from the light source to the target through the fiber detecting head, the beam splitter, and the second opening, and the reflected beam is reflected from the target to the beam splitter through the second opening.
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March 26, 2020
November 1, 2022
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